1157240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4133}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 2976480

約数和(自身を除く): 1819240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4133, 8266, 16532, 20665, 28931, 33064, 41330, 57862, 82660, 115724, 144655, 165320, 231448, 289310, 578620, 1157240]

約数ペア:

[(1, 1157240), (2, 578620), (4, 289310), (5, 231448), (7, 165320), (8, 144655), (10, 115724), (14, 82660), (20, 57862), (28, 41330), (35, 33064), (40, 28931), (56, 20665), (70, 16532), (140, 8266), (280, 4133)]